9896508401 has 32 divisors (see below), whose sum is σ = 11412430848. Its totient is φ = 8501068800.

The previous prime is 9896508341. The next prime is 9896508409. The reversal of 9896508401 is 1048056989.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9896508401 - 2³⁰ = 8822766577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9896508401.

It is not an unprimeable number, because it can be changed into a prime (9896508409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14117351 + ... + 14118051.

It is an arithmetic number, because the mean of its divisors is an integer number (356638464).

Almost surely, 2^9896508401 is an apocalyptic number.

It is an amenable number.

9896508401 is a deficient number, since it is larger than the sum of its proper divisors (1515922447).

9896508401 is a wasteful number, since it uses less digits than its factorization.

9896508401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 9896508401 is about 99481.1962181798. The cubic root of 9896508401 is about 2146.9767062315.

The spelling of 9896508401 in words is "nine billion, eight hundred ninety-six million, five hundred eight thousand, four hundred one".